Method and apparatus for producing a tread/reinforcement belt unit for a
pneumatic vehicle tire
    11.
    发明授权
    Method and apparatus for producing a tread/reinforcement belt unit for a pneumatic vehicle tire 失效
    用于制造气动车辆轮胎的加固带的方法和装置

    公开(公告)号:US5215611A

    公开(公告)日:1993-06-01

    申请号:US850411

    申请日:1992-03-12

    CPC classification number: B29D30/08 B29D30/24 B29D2030/206

    Abstract: A method and an apparatus for producing tread/reinforcement belt units for pneumatic vehicle tires in which a rotatable winding drum. a belt feeding device for a first and a second reinforcement belt layer, an overlay feeding device, a tread feeding device and a transfer device are provided. On a winding drum having double width and being axially movable, two tread/reinforcement belt units are simultaneously produced whereby in the first method steps the individual reinforcement belt layers are produced, subsequently two wound overlays are produced, and then two treads are applied one after another or simultaneously.

    Abstract translation: 一种用于制造气动车辆轮胎的胎面/加强带单元的方法和装置,其中可旋转的卷绕鼓。 提供了用于第一和第二增强带束层的带馈送装置,覆盖馈送装置,胎面馈送装置和传送装置。 在具有双倍宽度并且可轴向移动的卷筒上,同时制造两个胎面/加强带单元,由此在第一方法步骤中,制造各个加强带层,随后产生两个伤口覆盖层,然后一个施加两个胎面 另一个或同时。

    Method and device for manufacturing a pneumatic vehicle tire
    12.
    发明授权
    Method and device for manufacturing a pneumatic vehicle tire 失效
    用于制造气动车辆轮胎的方法和装置

    公开(公告)号:US06231708B1

    公开(公告)日:2001-05-15

    申请号:US09338025

    申请日:1999-06-22

    CPC classification number: B29D30/42 B29D30/26

    Abstract: A method for manufacturing a pneumatic vehicle tire includes the step of folding the carcass ply in the overlap zone of the leading and trailing ends into at least one fold to form an overlength of the reinforcement elements in the overlap zone for preventing the constriction in the overlap zone within the vulcanized, inflated tire. Subsequently, in both methods, the green tire is completed on the building drum and the green tire is then vulcanized to produce the finished tire.

    Abstract translation: 一种用于制造气动车辆轮胎的方法包括以下步骤:将胎体帘布层在前端和后端的重叠区域折叠成至少一个折叠,以在重叠区域中形成加强件的长度,以防止重叠中的收缩 硫化,充气轮胎内的区域。 随后,在两种方法中,生轮胎完成在成型鼓上,然后将生轮硫化以生产成品轮胎。

    Device for joining ends of material strips
    13.
    发明授权
    Device for joining ends of material strips 失效
    用于连接材料条末端的装置

    公开(公告)号:US5935377A

    公开(公告)日:1999-08-10

    申请号:US813616

    申请日:1997-03-07

    Abstract: A device for joining ends of material strips of rubber or plastic materials with rubber properties, wherein the ends to be joined have areas of reduced wall thickness and wherein the end cut first is stretched shortly before joining the two ends, includes a plurality of force-transmitting elements positioned adjacent to one another transverse to a longitudinal direction of the material strip at a forward end thereof and acting on one face of the material strip. At least the force-transmitting elements positioned at the areas of reduced wall thickness of the forward end are movable in the longitudinal direction of the material strip for stretching the forward end of the material strip at least within the areas of reduced wall thickness.

    Abstract translation: 一种用于连接具有橡胶性质的橡胶或塑料材料条的端部的装置,其中待连接的端部具有减小的壁厚的区域,并且其中端部切口首先在接合两端之前被拉伸,包括多个力 - 在其前端横向于材料条的纵向方向彼此相邻定位并且作用在材料条的一个表面上的传送元件。 至少位于前端的壁厚减小的区域上的力传递元件至少在壁厚减小的区域内,可在材料条的纵向方向上移动,用于拉伸材料条的前端。

    Method and apparatus for producing a green tire on a curving apparatus
    14.
    发明授权
    Method and apparatus for producing a green tire on a curving apparatus 失效
    在曲折装置上生产绿色轮胎的方法和装置

    公开(公告)号:US5078819A

    公开(公告)日:1992-01-07

    申请号:US558686

    申请日:1990-07-27

    CPC classification number: B29D30/36 B29D2030/3214

    Abstract: A method and apparatus for producing a green tire on a curving apparatus that includes a fixing head system having two rotatable and axially movable, one-piece bead-holding disks are provided. The bead-holding disks are swiveled about an axis perpendicular to their axis of rotation. The essentially cylindrical carcass member is disposed on the bead-holding disks concentric to their axis of rotation. The bead-holding disks are subsequently swiveled back into a position vertical to their axis of rotation. After the carcass is fixed on the disks, it is curved into a belt unit.

    Abstract translation: 提供了一种在弯曲装置上制造生胎的方法和装置,该方法和装置包括具有两个可旋转和可轴向移动的一体式卷边保持盘的固定头系统。 胎圈保持盘绕垂直于其旋转轴线的轴线旋转。 基本上圆柱形的胎体部件设置在与其旋转轴线同心的胎圈保持盘上。 胎圈保持盘随后被回转到垂直于其旋转轴线的位置。 在胎体固定在盘上之后,它被弯成皮带单元。

    Device for constructing a belt for pneumatic vehicle tire

    公开(公告)号:US06994140B2

    公开(公告)日:2006-02-07

    申请号:US10294732

    申请日:2002-11-15

    CPC classification number: B29D30/44 B29D2030/4406 B29D2030/4418 B65H2801/93

    Abstract: Device for conveying and preparing belt construction strip having parallel reinforcing members embedded in belt construction material includes first and second conveying devices, successively positioned in the feed direction without lateral stops for belt construction strip, to laterally align belt construction strip. Drive device laterally moves first conveying device relative to feed direction, sensor device has at least two sensors to detect position of side edges of belt construction strip, and holding device holds a front tip of belt construction strip in controlled manner in region of second conveying device. First conveying device positioned upstream of second conveying device relative to feed direction, and sensor device positioned to determine alignment of edge of belt construction strip and/or alignment of center of belt construction strip. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

    Process and drum for constructing a green tire
    16.
    发明授权
    Process and drum for constructing a green tire 失效
    用于构造生胎的工艺和滚筒

    公开(公告)号:US06539998B2

    公开(公告)日:2003-04-01

    申请号:US09739889

    申请日:2000-12-20

    CPC classification number: B29D30/26 B29C2791/006 B29D30/246 B29D2030/2692

    Abstract: Expandable drum for constructing a green carcass of a tire has a periphery and includes a plurality of metal segments positioned to form a substantially cylindrical arrangement, adapted for radial expansion and compression. A thick-walled casing, positioned over the plurality of metal segments, forms the drum periphery. The thick-walled casing includes rubber and a plurality of voids arranged to have an outer periphery in the thick-walled casing. An evacuating pump is coupled to the plurality of voids. The plurality of voids form suctioning voids to suction the green carcass onto the drum periphery during compression of the drum periphery, and are coupled at radially outermost extents to a network of grooves arranged to provide wave-free and smooth contraction of green carcass during its compression, thereby avoiding bulges and creases in contracting green carcass. Radially innermost extents of the voids are coupled to evacuating pump to create vacuum in the grooves.

    Abstract translation: 用于构造轮胎的绿色胎体的可膨胀滚筒具有周边,并且包括定位成形成适于径向膨胀和压缩的基本圆柱形布置的多个金属段。 定位在多个金属段上的厚壁壳体形成滚筒周边。 厚壁壳体包括橡胶和布置成在厚壁壳体中具有外周的多个空隙。 抽空泵联接到多个空隙。 多个空隙形成抽吸空隙,以在滚筒周边的压缩期间将绿色胎体抽吸到滚筒周边上,并且在径向最外侧的范围处联接到布置成在压缩过程中提供绿色胎体的无波浪和平滑收缩的槽网 ,从而避免了承包绿色胴体的隆起和褶皱。 空隙的最内部径向联接到抽空泵以在凹槽中产生真空。

    Process and drum for constructing a green tire
    17.
    发明授权
    Process and drum for constructing a green tire 有权
    用于构造生胎的工艺和滚筒

    公开(公告)号:US06235135B1

    公开(公告)日:2001-05-22

    申请号:US09158495

    申请日:1998-09-23

    CPC classification number: B29D30/26 B29C2791/006 B29D30/246 B29D2030/2692

    Abstract: Process and drum for constructing a green tire on a radially expandable drum having a substantially horizontal axis of rotation. The process includes collapsing the radially expandable drum at a minimum first diameter, and positioning a casing on the radially expandable drum to form a drum periphery being composed of an elastic material, and having an inner diameter at least as great as the first diameter, and including a plurality of voids coupled to an evacuating pump. The radially expandable drum is radially expanded from the first diameter to a second diameter greater than the first diameter to expand the casing, and producing a carcass, having at least one carcass ply with at least one of sidewalls and an air-tight inner layer, on the drum. A vacuum is produced in the voids to suction the carcass onto the drum periphery and at least axial end areas of the expandable drum are radially compressed to a third diameter to enable bead cores to traverse the drum periphery without touching the drum periphery. The bead cores are slid over at least the axial end areas of the drum periphery and are axially positioned over the axial end areas of the drum periphery, which are radially expanded at least the axial end areas of the radially expandable drum to a fourth diameter sufficient to radially compress the bead cores and the carcass against each other, providing adequate bonding between a bead core inner surface and a carcass external surface. The fourth diameter is substantially the same as the second diameter, the radially expandable drum is radially compressed to a fifth diameter between the first and second diameters, and the carcass with set bead cores is pulled off the radially expandable drum for further processing in a preshaping device. Upon conclusion of the bead core placement, the carcass is substantially free of compressive stress and tensile stress.

    Abstract translation: 用于在具有基本水平的旋转轴线的可径向扩张的滚筒上构造生轮胎的工艺和滚筒。 该方法包括以最小的第一直径折叠可径向扩张的滚筒,并将壳体定位在径向可扩张的滚筒上以形成由弹性材料组成的滚筒周边,并具有至少与第一直径一样大的内径,以及 包括耦合到抽空泵的多个空隙。 径向可扩张的滚筒从第一直径径向膨胀到大于第一直径的第二直径以扩展壳体,并且产生具有至少一个具有侧壁和气密内层中的至少一个的胎体帘布层的胎体, 在鼓上 在空隙中产生真空以将胎体吸入滚筒周边,并且可膨胀滚筒的至少轴向端部区域被径向压缩至第三直径,以使胎圈芯能够滚动滚筒周边而不接触滚筒周边。 胎圈芯在至少滚筒周边的轴向端部区域上滑动,并且轴向地定位在滚筒周边的轴向端部区域上,其径向扩张至少可径向扩张的滚筒的轴向端部区域为足够的第四直径 将胎圈芯和胎体径向压缩,从而在胎圈芯内表面和胎体外表面之间提供足够的接合。 第四直径基本上与第二直径相同,径向可扩张的滚筒在第一和第二直径之间被径向压缩至第五直径,并且将具有固定胎圈芯的胎体从可径向扩张的滚筒上拉出以便在预成型中进一步加工 设备。 在胎圈芯布置结束时,胎体基本上没有压应力和拉伸应力。

    Method and device for determining overlapping length of a wound strip of
material
    19.
    发明授权
    Method and device for determining overlapping length of a wound strip of material 失效
    用于确定伤口条材料的重叠长度的方法和装置

    公开(公告)号:US5546330A

    公开(公告)日:1996-08-13

    申请号:US942173

    申请日:1992-09-04

    Abstract: A method for determining a length, especially for determining an overlap length of a wound strip of material, is provided. In order to be able to automatically determine the overlap length it is suggested that the forward end of a strip of material applied to a winding drum is detected by a detector and, simultaneously, the corresponding angular position of the winding drum is measured. After the completion of the winding of the strip of material, its rearward end is detected by the detector and, simultaneously, the corresponding angular position of the winding drum is measured. Subsequently, a difference between the angular positions of the winding drum is used to determine the length of the strip of material.

    Abstract translation: 提供了一种用于确定长度的方法,特别是用于确定材料的缠绕条的重叠长度。 为了能够自动确定重叠长度,建议通过检测器检测施加到卷筒的材料条的前端,同时测量卷绕鼓的对应的角位置。 在材料条的卷绕完成之后,其后端由检测器检测,同时测量卷绕鼓的相应的角位置。 随后,使用卷绕鼓的角位置之间的差异来确定材料条的长度。

    Method and device for cutting to length a strip of tire building material
    20.
    发明授权
    Method and device for cutting to length a strip of tire building material 失效
    用于切割轮胎建筑材料条的方法和装置

    公开(公告)号:US5273601A

    公开(公告)日:1993-12-28

    申请号:US994115

    申请日:1992-12-21

    CPC classification number: B29D30/3007 B26D7/086 B26D7/14

    Abstract: A method for cutting to length a strip of tire building material includes the step of feeding the strip of tire building material via a conveying device tangentially to a winding drum. In a further step the strip of tire building material is wound onto the winding drum by rotating the winding drum and a defined pressure is simultaneously applied with a pressure roller during winding until a length of the strip of tire building material corresponding almost to the circumference of the winding drum has been wound onto the winding drum. The rotating winding drum is then stopped and the strip of tire building material is fixed in a first location in the vicinity of a cutter bar that is positioned directly in front of the conveying device. The pressure roller is then moved from its initial position toward the cutter bar along the circumference of the winding drum to thereby tighten the strip of tire building material and fix the strip of material in a second location closely adjacent to the first location. In a final step, the strip of tire building material is cut with a cutting tool.

    Abstract translation: 一种用于将轮胎建筑材料条切割成长度的方法包括通过与卷绕鼓相切地的输送装置供给轮胎建筑材料条的步骤。 在另一步骤中,轮胎建筑材料带通过旋转卷筒而卷绕到卷绕筒上,并且在卷绕期间同时施加限定的压力,加压辊直到轮胎建筑材料条的长度几乎相当于 卷筒已卷绕在卷筒上。 然后旋转的卷绕鼓被停止,并且轮胎建筑材料条被固定在直接位于输送装置前面的切割杆附近的第一位置。 然后压力辊沿着卷绕滚筒的圆周从其初始位置移动到切割杆,从而拧紧轮胎建筑材料条,并将材料条固定在紧邻第一位置的第二位置。 在最后一步中,用切割工具切割轮胎建筑材料条。

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